Implemented do while loops

2020-01-13 16:43:38 +01:00
parent 02e57b7db5
commit e52ad061f9
16 changed files with 129 additions and 36 deletions
--- a/src/main/antlr4/de/hsrm/compiler/Klang/Klang.g4
+++ b/src/main/antlr4/de/hsrm/compiler/Klang/Klang.g4
@@ -27,6 +27,7 @@ statement
  | variable_assignment
  | return_statement
  | whileLoop
+  | doWhileLoop
  ;

 print
@@ -84,6 +85,10 @@ whileLoop
  : WHILE OPAR cond = expression CPAR braced_block
  ;

+doWhileLoop
+  : DO braced_block WHILE OPAR cond = expression CPAR SCOL
+  ;
+
 PRINT: 'print';
 IF: 'if';
 ELSE: 'else';
@@ -91,6 +96,7 @@ FUNC: 'function';
 RETURN: 'return';
 LET: 'let';
 WHILE: 'while';
+DO: 'do';

 SCOL: ';';
 OBRK: '{';